Patents by Inventor Hakjin Kim

Hakjin Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11881617
    Abstract: Disclosed is an electronic device including a housing including a front plate, a back plate facing in an opposite direction of the front plate, and a rear structure surrounding a space between the front plate and the back plate and including at least one opening, a display viewable through at least part of the front plate of the electronic device, a supporting member interposed between the display and the rear structure, at least one component interposed between the supporting member and the rear structure and at least partially overlapping with the opening when viewed from above the back plate, an antenna structure interposed between the supporting member and the rear structure, and a wireless communication circuit electrically connected to at least one of the first conductive pattern and/or the second conductive pattern and transmitting and/or receiving a signal having a specified frequency.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: January 23, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jaehyung Kim, Hakjin Kim, Minseok Park, Hanbin Lee, Sangmin Han
  • Publication number: 20230014260
    Abstract: According to various embodiments, an electronic device includes: a housing; a first conductive member comprising a conductive material corresponding to a portion of the housing; a second conductive member comprising a conductive material arranged inside the housing; a printed circuit board arranged inside the housing; a wireless communication circuit arranged on the printed circuit board; and a conductive connection member comprising a conductive material electrically connected to the wireless communication circuit. The conductive connection member includes an elastic portion and at least one of a firs surface, a second surface, a third surface, and a fourth surface. The elastic portion of the conductive connection member is in contact with the first conductive member, and the at least one of the first surface, the second surface, the third surface, and the fourth surface of the conductive connection member is spaced apart, by a gap, from a portion of the second conductive member.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 19, 2023
    Inventors: Jaehyung KIM, Hakjin KIM
  • Publication number: 20210273322
    Abstract: Disclosed is an electronic device including a housing including a front plate, a back plate facing in an opposite direction of the front plate, and a rear structure surrounding a space between the front plate and the back plate and including at least one opening, a display viewable through at least part of the front plate of the electronic device, a supporting member interposed between the display and the rear structure, at least one component interposed between the supporting member and the rear structure and at least partially overlapping with the opening when viewed from above the back plate, an antenna structure interposed between the supporting member and the rear structure, and a wireless communication circuit electrically connected to at least one of the first conductive pattern and/or the second conductive pattern and transmitting and/or receiving a signal having a specified frequency.
    Type: Application
    Filed: September 19, 2019
    Publication date: September 2, 2021
    Inventors: Jaehyung KIM, Hakjin KIM, Minseok PARK, Hanbin LEE, Sangmin HAN
  • Patent number: 7347833
    Abstract: A method for massaging a body lying on a horizontally leveled upper surface portion of a lie-down massager which includes a pressure applying member, comprises the steps of reciprocating the pressure applying member between a first end and a second end of the upper surface portion in accordance with a predetermined longitudinal stroke of the pressure applying member; and the predetermined longitudinal stroke coordinating along a first axis and a second axis in concurrence with the reciprocation so that the pressure applying member moves to follow a predetermined coaxial curve defined by the first axis and the second axis, wherein the first axis is parallel to the upper surface portion, wherein the second axis is perpendicular to the first axis.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: March 25, 2008
    Inventor: Hakjin Kim
  • Patent number: 7118541
    Abstract: A lie-down massager comprises a frame, a rider below a top panel of the frame, a guide member engaged between the frame and the rider to allow a horizontal reciprocation to the rider, and a lifter carrying massage bumps. A gear unit includes a bolt gear downwardly extending from the lifter, a nut type gear having a outer periphery, a first gear incorporated on the periphery, and a second gear engaged to the first gear. The bolt gear is releasably engaged in the nut type gear whose bottom end is rotatably attached to and supported by the rider, whereby the second gear rotation generates the first gear rotation and the subsequent rotation of the nut type gear enables the lifter to make a vertical reciprocation by the releasable engagement of the bolt gear and the nut type gear.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: October 10, 2006
    Inventor: Hakjin Kim
  • Publication number: 20060195052
    Abstract: A method for massaging a body lying on a horizontally leveled upper surface portion of a lie-down massager which includes a pressure applying member, comprises the steps of reciprocating the pressure applying member between a first end and a second end of the upper surface portion in accordance with a predetermined longitudinal stroke of the pressure applying member; and the predetermined longitudinal stroke coordinating along a first axis and a second axis in concurrence with the reciprocation so that the pressure applying member moves to follow a predetermined coaxial curve defined by the first axis and the second axis, wherein the first axis is parallel to the upper surface portion, wherein the second axis is perpendicular to the first axis.
    Type: Application
    Filed: May 8, 2006
    Publication date: August 31, 2006
    Inventor: Hakjin KIM
  • Patent number: 7081098
    Abstract: A lie-down massager includes a base frame having a top panel, a rider provided below the top panel of the base frame, a guide member movably engaged between the base frame and the rider to enable the rider to make a horizontally reciprocal movement relative to the base frame, massage bumps that move vertically along an elongated top opening of the elongated top panel of the base frame, and a lifter that holds the massage bumps and adjusts the height of the massage bumps. The lifter includes a top plate, a bottom plate, a fluid operated cylinder fixed to the bottom plate, and a spring fixed between the top plate and the bottom plate. The fluid operated cylinder has a cylinder shaft that is moved by pressurized fluid overcoming the force of the spring, and a guide shaft and a guide bearing that have a square cross section.
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: July 25, 2006
    Inventor: Hakjin Kim
  • Patent number: 7081100
    Abstract: A lie-down massager includes a base frame having an elongated top panel, through which an elongated top opening is formed, a rider, a guide member movably engaged between the base frame and the rider so as to enable the rider to make a horizontally reciprocal movement, massage bumps that move vertically and/or horizontally along the elongated top opening of the elongated top panel of the base frame, and a lifter that holds the massage bumps and adjusts the height of the massage bumps. The lifter includes a gear-operated link lifting mechanism, in which a low link is pivoted by a shaft, and a high link converts the pivoting of the low link to vertical movement of the massage bumps. Two sets of links are used and the two sets are associated via spur gear engagement.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: July 25, 2006
    Inventor: Hakjin Kim
  • Patent number: 7052475
    Abstract: A lie-down massager includes a base frame having an elongated top panel, through which an elongated top opening is formed centrally and lengthwise, a rider provided below the elongated top panel of the base frame, a guide member movably engaged between the base frame and the rider so as to enable the rider to make a horizontally reciprocal movement relative to the base frame, massage bumps that move vertically and/or horizontally along the elongated top opening of the elongated top panel of the base frame, and a lifter that holds the massage bumps and adjusts the height of the massage bumps. The lifter includes a hydraulic actuator that vertically moves the massage bumps, and a hydraulic controller that controls operation of the hydraulic actuator by controlling hydraulic oil flow on both sides of a plunger inside the hydraulic actuator.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: May 30, 2006
    Inventor: Hakjin Kim
  • Patent number: 7052476
    Abstract: A lie-down massager includes a base frame having an elongated top panel, through which an elongated top opening is formed, a rider, a guide member movably engaged between the base frame and the rider so as to enable the rider to make a horizontally reciprocal movement, massage bumps that move vertically and/or horizontally along the elongated top opening of the elongated top panel of the base frame, and a lifter that holds the massage bumps and adjusts the height of the massage bumps. Air shock absorbers are provided between the massage bumps and the lifter so that movement of the massage bumps by the rider and the lifter is flexible and more adapted to human body contour.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: May 30, 2006
    Inventor: Hakjin Kim
  • Patent number: 7048701
    Abstract: A lie-down massager comprises a frame having an elongated top panel with an elongated opening, a rider below the top panel, a guide member movably engaged between the base frame and the rider to enable the rider to make a horizontal reciprocation relative to the frame, and a lifter moving vertically relative to the rider. A shaft is rotatably engaged to the rider and eccentrically connected to a cam so the shaft rotation generates an eccentric rotation of the cam defined by an inner disk, an outer ring, and ball bearings circularly provided between the inner and outer disks where an outer rim of the outer ring abuts to a bottom of the lifter so the shaft rotating further generates vertical reciprocation of the lifter relative to the rider by the eccentric rotation of the cam.
    Type: Grant
    Filed: April 18, 2003
    Date of Patent: May 23, 2006
    Inventor: Hakjin Kim
  • Patent number: 7037279
    Abstract: A lie-down massager includes a base frame having an elongated top panel, through which an elongated top opening is formed centrally and lengthwise, a rider provided below the elongated top panel of the base frame, a guide member movably engaged between the base frame and the rider so as to enable the rider to make a horizontally reciprocal movement relative to the base frame, massage bumps that move vertically and/or horizontally along the elongated top opening of the elongated top panel of the base frame, and a lifter that holds the massage bumps and adjusts the height of the massage bumps. The lifter includes two vertical screws that rotates together by a chain and two nuts engaging with the screws so that rotating the screws lift or lower the nuts thereby adjusting the height of the massage bumps. A motor rotates the screws via a worm gear.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: May 2, 2006
    Inventor: Hakjin Kim
  • Patent number: 7018347
    Abstract: A lie-down massager comprising a first mat with an elongated opening, a sliding member in the first mat hingedly engaged to a base to allow an angular lifting of the first mat from the base, a support downwardly attached to the base, a nut gear rotatably engaged to the support and having a wheel gear along an outer periphery of the nut gear, the wheel gear engaged to a second wheel gear, a shaft gear having a hinge end and a gear end received into the nut gear. A substantially bent rod has an upper end hingedly engaged to the first mat, a lower end hingedly engaged to the hinge end, and a hinge point between the upper end and the lower end, the hinge point hingedly engaged to the base frame, massage bumps carried on top of a rider reciprocating along the elongated opening.
    Type: Grant
    Filed: May 23, 2003
    Date of Patent: March 28, 2006
    Inventor: Hakjin Kim
  • Patent number: 7014620
    Abstract: A lie-down massager comprises a frame having an elongated top panel with an elongated opening, a rider below the top panel, a guide member movably engaged between the frame and the rider to enable the rider to make a horizontal reciprocation relative to the frame, a lifter moving vertically relative to the rider, and a roller gear engaged to the rider. The roller gear is engaged to a vertical rack gear in an opening of an engagement body extending from the lifter so the roller gear rotation enables the lifter to make a vertical reciprocation. Massage bumps attached to the top portion of the lifter move vertically and/or horizontally along the elongated top opening of the elongated top panel of the frame by the lifter and the rider.
    Type: Grant
    Filed: May 5, 2003
    Date of Patent: March 21, 2006
    Inventor: Hakjin Kim
  • Patent number: 6890313
    Abstract: A lie-down massager includes a base frame having an elongated top panel, through which an elongated top opening is formed centrally and lengthwise, a rider, a guide member movably engaged between the base frame and the rider so as to enable the rider to make a horizontally reciprocal movement, massage bumps that move vertically and horizontally along the top opening, and a lifter that holds the massage bumps and adjusts the height of the massage bumps. The lifter includes a top member, a bottom member, a screw shaft and a motor. The screw shaft engages with a nut block and the nut block is connected with the top member by two links so that rotation of the screw shaft is converted into horizontal movement of the nut block, and the horizontal movement of the nut block is converted into vertical movement of the top member.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: May 10, 2005
    Inventor: Hakjin Kim
  • Publication number: 20050049530
    Abstract: A reclining massager system comprises a base, a back support to place a user's back and neck thereon when the user is seated in the base. The back support has a cover, first and second ends with the first end rotatably connected to the base in a controllably reclining format. A rider makes a lengthwise reciprocal movement between the first and second ends of the back support, and a lifter liftedly engaged to the rider makes a forward reciprocal movement perpendicular to the lengthwise reciprocal movement. Massage bumps veiled by the cover and attached atop the lifter massage along the user's back and neck by the relative movements of the rider and lifter.
    Type: Application
    Filed: August 27, 2003
    Publication date: March 3, 2005
    Inventor: Hakjin Kim
  • Publication number: 20050049531
    Abstract: A chair massager comprises a base, a back support to place a user's back and neck thereon when the user is seated in the base. The back support has a cover, first and second ends with the first end fixed to the base. A rider makes a lengthwise reciprocal movement between the first and second ends of the back support, and a lifter liftedly engaged to the rider makes a forward reciprocal movement perpendicular to the lengthwise reciprocal movement. Massage bumps veiled by the cover and attached atop the lifter massage along the user's back and neck by the relative movements of the rider and lifter.
    Type: Application
    Filed: August 27, 2003
    Publication date: March 3, 2005
    Inventor: Hakjin Kim
  • Patent number: 6849054
    Abstract: A lie-down massager comprises a base frame having a top panel with a top opening formed centrally and lengthwisely through the top panel, a rider provided below the top panel to make a horizontally reciprocal movement relative to the base frame, a lifter liftedly engaged to the rider to make a vertically reciprocal movement relative to the rider, a massage member fixed downwardly to the lifter with supports horizontally aligned along a top portion of the massage member, massage bumps attached atop the first and second supports, and a pad covering the massage bumps and the elongated opening of the base frame. The supports repeatedly approach to and distance from each other within the top opening.
    Type: Grant
    Filed: July 21, 2003
    Date of Patent: February 1, 2005
    Inventor: Hakjin Kim
  • Publication number: 20050020946
    Abstract: A lie-down massager comprises a base frame having a top panel with a top opening formed centrally and lengthwisely through the top panel, a rider provided below the top panel to make a horizontally reciprocal movement relative to the base frame, a lifter liftedly engaged to the rider to make a vertically reciprocal movement relative to the rider, a massage member fixed downwardly to the lifter with supports horizontally aligned along a top portion of the massage member, massage bumps attached atop the first and second supports, and a pad covering the massage bumps and the elongated opening of the base frame. The supports repeatedly approach to and distance from each other within the top opening.
    Type: Application
    Filed: July 21, 2003
    Publication date: January 27, 2005
    Inventor: Hakjin Kim
  • Publication number: 20050015029
    Abstract: A lie-down massager includes a base frame having an elongated top panel, through which an elongated top opening is formed, a rider, a guide member movably engaged between the base frame and the rider so as to enable the rider to make a horizontally reciprocal movement, massage bumps that move vertically and/or horizontally along the elongated top opening of the elongated top panel of the base frame, and a lifter that holds the massage bumps and adjusts the height of the massage bumps. Air shock absorbers are provided between the massage bumps and the lifter so that movement of the massage bumps by the rider and the lifter is flexible and more adapted to human body contour.
    Type: Application
    Filed: July 18, 2003
    Publication date: January 20, 2005
    Inventor: Hakjin Kim